68243448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31247}}^1$

素因数の和:31276

約数の個数: 64

約数和(自身を含む): 209986560

約数和(自身を除く): 141743112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 31247, 62494, 93741, 124988, 187482, 218729, 249976, 374964, 406211, 437458, 656187, 749928, 812422, 874916, 1218633, 1312374, 1624844, 1749832, 2437266, 2624748, 2843477, 3249688, 4874532, 5249496, 5686954, 8530431, 9749064, 11373908, 17060862, 22747816, 34121724, 68243448]

約数ペア:

[(1, 68243448), (2, 34121724), (3, 22747816), (4, 17060862), (6, 11373908), (7, 9749064), (8, 8530431), (12, 5686954), (13, 5249496), (14, 4874532), (21, 3249688), (24, 2843477), (26, 2624748), (28, 2437266), (39, 1749832), (42, 1624844), (52, 1312374), (56, 1218633), (78, 874916), (84, 812422), (91, 749928), (104, 656187), (156, 437458), (168, 406211), (182, 374964), (273, 249976), (312, 218729), (364, 187482), (546, 124988), (728, 93741), (1092, 62494), (2184, 31247)]